Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10196524 | Dustless powder materials | David M. Morrison, Pierre S. Alusta, William Zavadoski, Shigeru Kishida | 2019-02-05 |
| 8980512 | Electrophotographic photoreceptor, and method for producing electrophotographic photoreceptor | Hongguo Li, Tomohiro Hirade | 2015-03-17 |
| 8927183 | Electrophotographic photoreceptor, method for preparing the electrophotographic photoreceptor, and image forming method and apparatus and process cartridge using the electrophotographic photoreceptor | Akihiro Sugino, Mitsuaki Hirose | 2015-01-06 |
| 8894981 | Water base slurry composition for cosmetic products and methods of use | Katsumi Shimizu, Shigeru Kishida, LaFrancia S. Weaver, Mark George LePage | 2014-11-25 |
| 8894980 | Wet cake composition for cosmetic products and methods of use | Shigeru Kishida, LaFrancia S. Weaver, Mark George LePage | 2014-11-25 |
| 8481234 | Image bearing member | Hongguo Li, Kazukiyo Nagai | 2013-07-09 |
| 8472818 | Image carrier deterioration degree evaluating device, image carrier failure predicting device, and image forming apparatus | Jun Yamane, Yasushi Nakazato, Kohji Ue, Masahide Yamashita, Mikiko Imazeki +5 more | 2013-06-25 |
| 8343698 | Photoreceptor, method of manufacturing same, image formation method, image forming apparatus, and process cartridge | Kazukiyo Nagai, Yukio Fujiwara | 2013-01-01 |
| 8335456 | Image forming apparatus, image forming method, and process cartridge | Yoshiki Yanagawa, Mitsuaki Hirose | 2012-12-18 |
| 8197997 | Electrophotographic photoconductor, production method thereof, image forming method and image forming apparatus using photoconductor, and process cartridge | Yoshiki Yanagawa, Tetsuro Suzuki | 2012-06-12 |
| 8126360 | Temperature control unit for electrophotographic photoconductor substrate | Akihiro Sugino, Mitsuaki Hirose, Susumu Muramatsu, Katsuo Kuribayashi, Shoichi Wakabayashi | 2012-02-28 |
| 8114563 | Electrophotographic photoreceptor and method of preparing the photoreceptor, and image forming method, image forming apparatus and process cartridge therefor using the photoreceptor | Mitsuaki Hirose, Yoshiki Yanagawa | 2012-02-14 |
| 8097394 | Electrophotographic photoreceptor, method of preparing the photoreceptor, and image forming method, image forming apparatus and process cartridge therefor using the photoreceptor | Mitsuaki Hirose | 2012-01-17 |
| 7865114 | Image forming apparatus, image forming method and process cartridge | Masahiko Ishikawa, Masami Tomita | 2011-01-04 |
| 7482104 | Toner, developer, toner container and latent electrostatic image carrier, and process cartridge, image forming method, and image forming apparatus using the same | Maiko Kondo, Hidetoshi Kami, Naohiro Toda, Ryoichi Kitajima, Hiroshi Nagame +1 more | 2009-01-27 |
| 7473504 | Electrophotographic photoreceptor, and image forming method, apparatus and process cartridge therefor using the photoreceptor | Yoshiki Yanagawa, Hiroshi Tamura, Tetsuro Suzuki, Naohiro Toda | 2009-01-06 |
| 7449272 | Electrophotographic photoreceptor and method of preparing the photoreceptor, and image forming method, image forming apparatus and process cartridge therefor using the photoreceptor | Tetsuro Suzuki, Hiroshi Ikuno, Tetsuya Toshine | 2008-11-11 |
| 7416823 | Electrophotographic photoconductor, and image formation method, image formation apparatus, and process cartridge for image formation apparatus using the same | Yoshiki Yanagawa, Hiroshi Ikuno, Hongguo Li, Kazukiyo Nagai, Hiroshi Tamura +2 more | 2008-08-26 |
| 7386256 | Toner, developer, toner container and latent electrostatic image carrier, and process cartridge, image forming method, and image forming apparatus using the same | Maiko Kondo, Hidetoshi Kami, Naohiro Toda, Ryoichi Kitajima, Hiroshi Nagame +1 more | 2008-06-10 |
| 7363797 | Process for producing corrugated plate and device for producing corrugated plate | Michio Ono, Tetsuya Ogawa, Tadashi Tsunoda | 2008-04-29 |
| 7354686 | Electrophotographic photoconductor and process for manufacturing the same, and image forming apparatus and process cartridge containing the same | Naohiro Toda, Tatsuya Niimi, Ryohichi Kitajima | 2008-04-08 |
| 7341814 | Electrophotographic photoconductor, preparation method thereof, electrophotographic apparatus and process cartridge | Hidetoshi Kami, Naohiro Toda, Maiko Kondo, Ryoichi Kitajima, Narihito Kojima +1 more | 2008-03-11 |
| 7276113 | Self-emulsifying pigments | Mark G. Le Page, William Zavadoski, Shigeru Kishida | 2007-10-02 |
| 7177583 | Image forming apparatus and copier | Eiji Kurimoto, Ryohichi Kitajima, Akihiro Sugino, Takaaki Ikegami | 2007-02-13 |
| 7090069 | Circulating type food and drink transport apparatus | — | 2006-08-15 |